I cannot connect via VNC or see the folders from other devices.
Troubleshooting literally anything with computers requires logs, error messages, description of current behavior (ideally with expected behavior), and a background of what other devices/systems/OSes/etc are involved.
Posts like this that basically say “it doesn’t work” with no additional context will NEVER get you any help because no one knows what problem you are seeing.
“I’m running X os, version Y. I’m trying to do Z. The error message i am seeing in the logs for $SERVICE is ‘FATAL: Unable to do $TASK’. I tried to do this but I’m still not seeing the expected behavior.”